Bamo MNR 7 Ex Magnetic Float Level Controller

Bamo MNR 7 Ex Magnetic Float Level Controller housing is IP65 and the cable pass through a cable gland PG11, acc. to Ex specifications. Internal wiring is done on a screw terminal. On the lower end of guide tube, a blocking ring allows to take off the float before to fit the guide tube through a small diameter hole.

Bamo MNR 7 Features

  • Construction: stainless steel 1.4571
  • Up to 4 bi-stable change over contacts
  • ATEX II 1/2 G – EEx ib IIC T4


Switches are mounted in the guide tube; they are actuated by the magnet built in the float, to allow 1 to 4 level detection within the application.


Automation ON/OFF of pumps and solenoid valves, low and high alarm indication, automatic tank filling up or draining, etc. MNR7 level controllers are suitable to non viscous, non sticky liquids without magnetic and solids particles. The liquids may not crystallize or polymerized.

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Bamo MNR 7 Specification

Wetted parts material: Stainless steel DIN 1.4571 (AISI 316 L) – PTFE
Housing: Aluminum, IP 65 acc. EN 60 529
Process connection: BSP 1″ as a standard
Flange DN100 PN10 stainless steel 1.4571
Length: 200…3000 mm
Minimum specific weight: 750 g / L
Fluid temperature: -20…+100°C
Room temperature: -20…+60°C
Contact: 1 to 4
Minimum distance
between 2 contacts: 50 mm
Contact type: bi-stable change over contacts, 60 VA

Download Data Sheet: Magnetic Float Level Controller MNR 7 Ex


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